Dairy utensil



Sept.- 11, 1928.

D. W. STOVEN DAIRY UTENS IL 2 Sheets-Sheet Filed Aufg. 2. 1927 I N VENTOR.

Sept. 11, 1928.

D. W. STOVEN DAIRY UTENS IL Filed Aug. 2, 1927 2 sheets-sheet 2 INVENTR./l/Soz/erg TTORNEY.

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U-NTEDSTATES PATENT OFFICE.

:DETLEF w. s'rovnN, or PARK CITY, UTAH.

DAIRY UTENSIL.

Application filed August 2, 1927. `SerialNo. 210,207.

rihis invention relates to dairy utensils and more particularly to anudder washing machine.

An important object of the invention is to provide a device of this maybe operated directly i character which rom th e suction line employedwhere milking machines are used.

A further object of the provide a device of this may be very readily andch ed. which will be durable' service and a art. Y

These and4 other objects invention is to character which eaplyconstructand eiiicient in general improvement in the I attain by theconstruction shown in the accompanying drawings, wherein for the purposeot illustration is shown a preferred embodimsnt ot my invention andwherein Figure 1 is a vert-ical through udder washing sectional viewmechanism constructed iii accordance with my invention;

Figure 2 is a horizontal sectional view through the udder engagingcasing, a portion of the spray tube being bi'olen away to disclose theclosed end thereof;

Figure 3 is a detail view showing` the air vent control oi' the vacuumchamber.

Referring now more par drawings, the numeral nates a receptacle erige tofit about ticulai'ly to the n'enerally desig- C shaped about its upperthe udder 11 of a cow close to the body and sufficiently deep tocom'tortably accommodate the udder.

about the interior wall of is a 'tube 1 2 having spaced Coiled thisreceptacle pcrtorations 13.

The upper end ot this tube extends through the wall of thc lll. and isopen, or' is closed. taclc, a sump 15 is formed the main chamber of thescreen 1G. At the lower whereas the receptacle 10`y as indicated atlower end th ere- At the bottom ot thel recepseparated from receptacleby a end of this sump.

an outlet 17 is provided and the end 14 of vthe tube 12 and outlet 17are adapted for rcniiccti n with flexible tubes 1S and 19.

rllhe numeral 20 generally designates a casing subdivided by ahorizontal partition.

2l to provide upper and 23.

and lower chambers 22 The upper end of the lower chamber .is vented, asat 24, and the upper anc lower chambers are in communication through aport 25 controlled by a check valve 26 closing toward the chamber 22.

The chamber 22 at inlet 26L controlled by a fica its upper end has an toperated valve 27, at present illustrated as directly carried by a oat28, which rises and falls with the liquid contentsof the chamber 22 upona guide rod 29. The chamber 22 has a vent port 30 communicating with thevent 24 ot' the chamber 23 and normally closed vby a `valve 31, which isopened by a float 32 carand 10 have coacting catch elements where-` bythese casings may be secured to one another.

ln the use of the device, the inlet 26:L ot the casing'20 is connectedwith a suitable source of suction and the tank 23 filled; with theliquid to be used in washing the udder which may be either clean wateror water to which a disinfectant liasbeen added. The casing 10 is placedagainst the cows udder and suction created within this casing throughthe compartment 22, inlet 3st and conduit 19 will perfect the sealbetween Vthe upper edge of the casing and the udder.

As the vacuumV created within the casing 1() increases. water isV drawnfrom the compartment 23 thioughthe conduit 18 and passes out through theopenings 13 against the uddei, washing any dirt therefrom.

This water passes downwardly into the sump and dirt is removed therefromby the screen 16. From the sump, it is drawn through the conduit 19 tothe inlet 34- and so tothe chamber 22. At this time,rthe valve 26 isclosed and the water collecting in the chamber 22 causes the float 28 t0rise, bringing the valve 27 into engagement with the inlet 2G to Vclosethe same and elevating the float 32 toopen the vent 30. As soon as thevent 30 opens, the 'fluid in the container 22 Vdrops to the compartment23, valve 27 opens and suction operation through `the tube 19 iscontinued. It will be obvious that any suitable source of suction may beemployed and in the present instance, I have merely illustrated theinlet 26a as connected by a conduit 36 with the ordinary suction lineemployed in dairies where milking machines are used. Any other suitablesource of suction may, however, be employed.

Since the construction hereinbefore set forth is capable of a certainrange of change and modilication without materially departing from thespirit of the invention, I do not limit myself to such specificstructure except as hereinafter claimed.

I claim 1- I l. In udder washing apparatus, a casing adapted to engageagainst and seal to an udder adjacent the body of 'the animal, a waterreceptacle communicating` with the casing, suction operated meanslikewise* communicating with the casing for causing a circulation otwater through the water receptacle and casing and means within thecasing for directing water circulatnig therethrough against an uddercontained therein.

2. In udder washing apparatus, a casing adapted to engage against andseal to an udder adjacent the body of the animal, a water receptaclecommunicating with the casing, suction operated means likewisecommunicating with the casing for causing a circulation ot'- Waterthrough the water receptacle and casing, means within the casing fliordirecting water circulating therethrough against an udder containedtherein and means automatically returning water from the suctionoperated means to the water receptacle when a predetern'iined'l amountof water has collected in the suction operated means. y

3. In udder washing apparatus, a casing adapted to engage against andseal to an tank, means within the Acasing directing water drawn from thewater receptacle by suction within the suction tank against an uddercontained in the casing and means in the suction tank for cutting offsuction therein when a predetermined amount of water has been drawnthereinto from the water receptacle.

5. In udder washing apparatus, a casing adapted to engage .against andseal to an udder adjacent the body ot' the animal,a water receptaclelcommunicating with the casing, a tank likewise communicating with thecasing,

during application ot suction to the interior of the suction tank, meanswithin the casing directing water drawn from the water receptacle bysuction within the suction tank against an udder contained in thecasing, a source of suction in communication witlrthe suction tank,float operated means for cutting oli communication between the source ofsuction and the suction tank and placing the interior of the suctiontank in communication with the atmosphere.

6In udder washing apparatus, a casing adapted to engage against andsealV to an udder adjacent the body of the animal, a water receptaclecommunicating with the casing, a perforated pipe coiled withinV thecasing n'iunication with the water receptacle and the opposite endthereof closed, a screened outlet at the lower end of the casing andmeans for placing the lower' end of the casing in communication with asource of suction.

a connection between the tank and water receptacle closed and having oneend thereof in comudder adjacent the body of the animal, a wa receptaclecommunicating with the casing,suction operated means likewisecomn'iunicating with the casing ior causing a circulation of waterthrough the water receptacle and casing, means within the casing 45 fordirecting water circulating therethrough against an udder containedtherein, and means within the casing for removing dirt from raterpassing therethrough and attcr its contact with the udder.

t. In udder washing apparatus, ya casing adapted to engage against andseal to an udderA adjacent the body of the animal, a water receptaclecommunicating with the casing, a tank likewise communicating with thecasing, a connection between the tank and water receptacle closed duringaplicationv ot suction to the interior of the suction 7. In udderwashing apparatus, a casing adapted to engage against and seal to anudder adjacent the body ot the animal, a water receptacle communicatingwith the casing, a perforated pipe coiled within the casing and havingone end thereof in communication with the water receptacle and theopposite end thereoi'" closed, a screened outlet at the lower end el thecasing, means for placing the lower end of the casing in cominunicationwith a source of suction whereby to cause-a circulation of water throughthe casing and means `lier returning the water withdrawn from the casingto the water receptacle.

In testimony whereof I hereunto aiiix my signature.

lOO

` DETLEF IVM. STOVEN.

